org.apache.taglibs.application
Class InitParametersTag
java.lang.Object
|
+--javax.servlet.jsp.tagext.TagSupport
|
+--javax.servlet.jsp.tagext.BodyTagSupport
|
+--org.apache.taglibs.application.InitParametersTag
- All Implemented Interfaces:
- javax.servlet.jsp.tagext.BodyTag, java.io.Serializable, javax.servlet.jsp.tagext.Tag
- public class InitParametersTag
- extends javax.servlet.jsp.tagext.BodyTagSupport
JSP Tag initParameters, used to get init parameters
information using the standard JSP 1.2 <jsp:getProperty> tag.
The script variable of name id is available only within the
body of the initParameters tag.
Loops through all the init parameters in the ServletContext.
JSP Tag Lib Descriptor
<name>initParameters</name>
<tagclass>org.apache.taglibs.application.InitParametersTag</tagclass>
<teiclass>org.apache.taglibs.application.InitParametersTEI</teiclass>
<bodycontent>JSP</bodycontent>
<info>Loop through all initParameters or get a single initParameter.</info>
<attribute>
<name>id</name>
<required>true</required>
<rtexprvalue>false</rtexprvalue>
</attribute>
- Author:
- Morgan Delagrange
- See Also:
- Serialized Form
Fields inherited from class javax.servlet.jsp.tagext.BodyTagSupport |
bodyContent |
Fields inherited from class javax.servlet.jsp.tagext.TagSupport |
id, pageContext |
Fields inherited from interface javax.servlet.jsp.tagext.BodyTag |
EVAL_BODY_TAG |
Fields inherited from interface javax.servlet.jsp.tagext.Tag |
EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE |
Method Summary |
int |
doAfterBody()
Method called at end of each initParmaeters tag. |
int |
doEndTag()
Method called at end of Tag |
int |
doStartTag()
Loops through all the init parameters in the current ServletContext. |
java.lang.String |
getName()
Returns the name of the init parameter. |
java.lang.String |
getValue()
Returns the value of the init parameter. |
void |
setName(java.lang.String name)
Set the name of the init parameter to get. |
Methods inherited from class javax.servlet.jsp.tagext.BodyTagSupport |
doInitBody, getBodyContent, getPreviousOut, release, setBodyContent |
Methods inherited from class javax.servlet.jsp.tagext.TagSupport |
findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface javax.servlet.jsp.tagext.Tag |
getParent, setPageContext, setParent |
InitParametersTag
public InitParametersTag()
doStartTag
public final int doStartTag()
throws javax.servlet.jsp.JspException
- Loops through all the init parameters in the current ServletContext.
- Overrides:
doStartTag
in class javax.servlet.jsp.tagext.BodyTagSupport
- Returns:
- SKIP_BODY if no init parameters are found, EVAL_BODY_TAG if an init parameter exists
doAfterBody
public final int doAfterBody()
throws javax.servlet.jsp.JspException
- Method called at end of each initParmaeters tag.
- Overrides:
doAfterBody
in class javax.servlet.jsp.tagext.BodyTagSupport
- Returns:
- EVAL_BODY_TAG if there is another init parameter, or SKIP_BODY if there are no more init parameters
doEndTag
public final int doEndTag()
throws javax.servlet.jsp.JspException
- Method called at end of Tag
- Overrides:
doEndTag
in class javax.servlet.jsp.tagext.BodyTagSupport
- Returns:
- EVAL_PAGE
getName
public final java.lang.String getName()
- Returns the name of the init parameter.
<jsp:getProperty name="id" property="name"/>
- Returns:
- String - init parameter name
setName
public final void setName(java.lang.String name)
- Set the name of the init parameter to get.
- Parameters:
String
- - init parameter name
getValue
public final java.lang.String getValue()
- Returns the value of the init parameter.
<jsp:getProperty name="id" property="value"/>
- Returns:
- String - value of the init parameter
Copyright ? 2000 Apache Software Foundation. All Rights Reserved.